.expert-say-sick {
    width: 100%;
    padding: 20px 0;
}
.expert-say-sick:after {
    content: '';
    display: block;
    clear: both;
    height: 0;
    visibility: hidden;
}
.expert-say-sick li.video {
    float: left;
    width: 290px;
    height: 360px;
    margin-right: 50px;
    margin-bottom: 20px;
}
.expert-say-sick li.video:nth-child(3n) {
    margin-right: 0;
}
.video .video-up {
    position: relative;
    height: 250px;
}
.video-up .video-img {
    width: 100%;
    height: 100%;
}
.video-up .video-title {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 45px;
    line-height: 45px;
    background: #000000;
    opacity: 0.5;
    color: #fff;
    font-size: 14px;
    padding: 0 8%;
    box-sizing: border-box;
}
.video-up .video-play {
    position: absolute;
    width: 50px;
    height: 50px;
    top: 50%;
    left: 50%;
    transform: translateX(-50%) translateY(-50%);
    -webkit-transform: translateX(-50%) translateY(-50%);
    -ms-transform: translateX(-50%) translateY(-50%);
    -moz-transform: translateX(-50%) translateY(-50%);
    -o-transform: translateX(-50%) translateY(-50%);
    background: url('../../../image/icon/video_play.png') no-repeat center center;
    background-size: 100%;
}
.video .video-down {
    width: 100%;
    height: 110px;
    background: #f5f5f5;
    border: 1px solid #e6e5e5;
    box-sizing: border-box;
    padding: 20px 8% 10px;
}
.video-down .doctor-info {
    color: #474747;
    line-height: 30px;
}
.video-down .doctor-info .name {
    font-size: 15px;
}
.video-down .video-intro {
    width: 100%;
    color: #939393;
    line-height: 20px;
}